Tony Dark, P.E.
Executive Director, Oklahoma Transportation Center
2601 Liberty Parkway, Suite 110
Midwest City, Oklahoma 73110
Phone: 918.527.3275
Fax: 405.732.6586
Email: tony.dark@okstate.edu


Arnulf (Arni) P. Hagen, Ph.D.
Technical Director, Oklahoma Transportation Center
2601 Liberty Parkway, Suite 110
Midwest City, Oklahoma 73110
Cell: 405.326.4675
Phone: 405.732.6580
Fax: 405.732.6586
Email: aphagen@fullnet.net
Email: aphagen@ou.edu


Michelle McFarland, M.A.
Assistant Director, Oklahoma Transportation Center
2601 Liberty Parkway, Suite 110
Midwest City, Oklahoma 73110
Phone: 405.732.6580
Fax: 405.732.6586
Email: michelle.mcfarland@okstate.edu

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